baber/WOPTO huggingface dataset:
Patent JP-2001263279-A (JP)
Title: Rotary compressor
Inventor: TADOKORO TETSUYA
IPC: F04C18/356
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem of generating re-expansion loss to reduce an efficiency of a compressor by reverse flow of coolant at the time of communicating with a suction chamber 12 through a cutout part 2b of a cylinder 2, since a discharge hole 7a is formed as a wasteful space in a compression chamber 11 and compressed coolant remains after a delivery stroke is completed, in a conventional sealed rotary compressor. SOLUTION: The delivery hole 7a, a delivery valve 14, and a surface for arranging it are arranged on a position not overlapped with an inner diameter of a cylinder 2, and thereby, wall thickness of the delivery hole 7a and a valve arranging surface 15 are thinned, a structure for hardly leaving the compressed coolant in the delivery hole 7a is formed. Reverse flow toward the suction chamber 12 is suppressed to the minimum, and thereby it is possible to reduce loss caused by re-expansion.
Patent JP-2001262057-A (JP)
Title: Coating liquid composition containing metal oxide superfine particle, its preparation process and colored lamp coated with the coating liquid composition
Inventor: IKEDA YASUHISA
IPC: C09D183/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid composition which allows dispersion of metal oxide superline particles at a high concentration and may form a colored, cured film through cold treatment, its preparation process and a colored lamp coated with this coating liquid composition. SOLUTION: The coating liquid composition contains an organic solvent, a binder component comprising at least one chosen from an alkyl silicate and its hydrolysate and a metal oxide superfine particle having an average particle size of 10 to 90 nm which is prepared through DC arc plasma method.
Patent JP-2001272880-A (JP)
Title: Overhead projector sheet discriminating device
Inventor: KOYAMA TAKAMICHI
IPC: G03G21/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for discriminating a sheet used exclusively for an overhead projector, on which an exclusive processing is applied in order to prevent the deterioration of an image and to prevent the sheet from being caught in a fixing device at color-printing on the OHP sheet by a color printer, etc. SOLUTION: The OHP sheet constituted by sticking a tape where a light transmissible part and a non-transmissible part alternately exist in a specified pattern on the leading end part of the OHP sheet is used, and by reading the pattern of the tape stuck to the sheet by a light transmission type sensor light emitting part 6 and a light transmission type sensor light receiving part 7 while the OHP sheet is carried, it is discriminated whether the OHP sheet is the exclusive one or not, and in the case the OHP sheet other than the exclusive one is used, a printing operation is stopped, then, the sheet is removed, so that the deterioration of the image is prevented, and also, the sheet is prevented from being caught in the fixing device.
Patent JP-2000291672-A (JP)
Title: Supporting device for driving device with screw thread
Inventor: SCHWINGHAMMER REINHARD
IPC: F16H25/24
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device for a driving device with screw thread capable of being remarkably inexpensively manufactured and simply handled. SOLUTION: The rolling bearings are deep groove ball bearings 2, these deep groove ball bearings are mutually selected to adjust the predetermined preload, a holding member is a first sleeve 10 formed by a non-cutting method, and the first sleeve has a radial inward projection part 11 covering an end surface of the deep groove ball bearing 2 and a radial outward flange 12, on its end part.
Patent JP-2001284603-A (JP)
Title: Method of manufacturing semiconductor pressure sensor
Inventor: SAITO HIROSHI
IPC: G01L9/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor pressure sensor by which a semiconductor pressure sensor having a higher breakdown voltage than the conventional one can be manufactured. SOLUTION: In this method of manufacturing a semiconductor pressure sensor, an aluminum layer 6 is formed in the thickness of 1 μm to 3 μm on a thick bottom face 36 of a silicon substrate 31 which will become a joint face with a glass substrate 32 and then the silicon substrate 31 and the glass substrate 32 are bonded. Not only on the thick bottom face of the silicon substrate which will become a joint face with the glass substrate but also on the entire surface wherein diaphragms are bored, the aluminum layer is formed in the thickness of 1 μm to 3 μm and then the silicon substrate and the glass substrate are bonded to manufacture the semiconductor pressure sensor.
Patent JP-2001271656-A (JP)
Title: Auxiliary machine driving unit for gas turbine
Inventor: ODAJIMA MASARU
IPC: F02B67/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize an auxiliary machine driving unit for gas turbine engines and reduce cost thereof, by reducing the number of part items. SOLUTION: The auxiliary machine driving unit A of the gas turbine engine to be mounted on the lower face of an engine casing formed into a nearly cylindrical shape is provided with a gear box 14 divided into an upper part and a lower part, a first and second auxiliary machine driving shafts 20 and 21 supported on a divided face p of the gear box 14. The first auxiliary machine driving shafts 20 is driven by the radial drive shaft 17 connected to the compressor shaft of a gas turbine engine, and the second auxiliary machine driving shafts 21 is driven by the first auxiliary machine driving shafts 20 via a drive spur gear 25 and driven spur gear 28.  The first auxiliary machine driving shaft 20 is connected to a starter motor 31 and a fuel pump 33 are at both ends thereof, and the second auxiliary machine driving shafts 21 is connected to an oil pump 32 and a hydraulic pump 34 at both ends.
Patent JP-2001279747-A (JP)
Title: Faucet with sensor
Inventor: NOMURA HITOSHI
IPC: E03C1/042
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a faucet with a sensor which is reliable without malfunctions and in which the sensor is provided at a freely rotatable water discharge pipe and water or hot water can be discharged or stopped from the spout to a bowl fixed to a counter of a lavatory dressor or a sink. SOLUTION: In a faucet with a sensor in which a sensor 11 detecting substances is provided on a freely rotatable water discharge pipe 7 attached to a counter 3 of a lavatory dressor 1 or a sink and water or hot water can be discharged or stopped from the spout 12 to a bowl 4 fixed to a counter 3, the sensor 11 is provided on the vertical face at the lower end of the water discharge pipe 7 to form the sensing zone of substances in the horizontal direction.
Patent JP-2001284925-A (JP)
Title: Extensible antenna
Inventor: OZAKI JIRO
IPC: H01Q1/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To extend and contact an antenna with a small force and to reduce vibration in a housed state. SOLUTION: In the extensible antenna, which is composed of a first antenna 1 having a cylindrical housing and a second antenna 2 having a stick-shape to be housed in the housing and is extended and contracted between a housed state and an extended state, an empty part at one end of the housing corresponding to one end to be housed in the housed state is made narrower than an empty part in the middle of the housing corresponding to one end to be housed when extended.
Patent JP-2001281199-A (JP)
Title: Measuring system
Inventor: AMANO YOSHINORI
IPC: G01N27/26
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the handleability of a biosensor and a biosensor measuring apparatus capable of rapidly and easily determining a specific constituent in a variety of biological samples with high accuracy. SOLUTION: This measuring system, which takes measurements by attaching a new biosensor 6 to a measuring unit 45 each time the characteristic of the subject of measurement is measured, has a measuring system body 1 serving as a feeder storing a plurality of biosensors 6. The feeder takes the biosensor 6 out of a wrapping material 5 according to the demand for taking out the biosensor 6 or to the installation of the measuring unit 25 in a predetermined position of the feeder, and the biosensor is attached to the measuring unit 45.
Patent JP-2001280008-A (JP)
Title: Decorative cap for frame, and building opening/closing device
Inventor: SAITO NOBUYUKI
IPC: E06B1/62
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation of an entrance. SOLUTION: A steel frame of the vestibule has a peripheral part P1 surrounding the periphery of a door member 20, and a projecting part P2 positioned on the building inner side of the peripheral part P1 so as to correspond to the side part of the door member 20. This decorative cap 10 for a frame is mounted to the steel frame 1 and has a cap body 11 mounted to the projecting part P2. The cap body 11 is constituted to cover the surface of the projecting part P2 with an air layer 18 interposed in between. Since the air layer 18 is interposed between the projecting part P2 and the decorative cap 10 for covering the surface, heat is hardly conducted, so that the decorative cap 10 existing inside a building is uninfluenced by the temperature of the steel frame 1 and therefore prevented from dew condensing.
Patent JP-2001279711-A (JP)
Title: Equipment for preventing lubricating oil from falling in drops in boom cylinder
Inventor: ITSUKIDA OSAMU
IPC: F16N1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for preventing lubricating oil from falling in drops in a boom cylinder, in which misunderstanding as a fouling of a boom cylinder and a working oil leakage from the boom cylinder is prevented. SOLUTION: This equipment for preventing lubrication oil from falling in drops 6 in a boom cylinder comprises a belt shaped oil absorbing component 7 to absorb lubricating oil and a pair of face fasteners 8 and 9 installed at its both edges, where an oil absorbing component 7 are connected to an upper part of a boom cylinder rod 4a by winding. Under this condition, the oil absorbing component 7 in the equipment for preventing lubricating oil from falling in drops 6 is kept in a condition to be adhered to a peripheral face of a rod 4a by combining both fasteners together to fold one face fastener 8 on another one 9.
Patent JP-2001279997-A (JP)
Title: Stopper
Inventor: KOYAMA TSUGINAKA
IPC: E05F5/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a foot, especially, the toe of a foot from being strongly hit even when someone stumbles over a protruded stopper, and prevent a tool attached to the edge of the suction pipe of a vacuum cleaner such as a floor brush by the hindrance of the protruded stopper from being not used by freely folding the stopper in any direction when it receives shock after installation. SOLUTION: All parts including the stopper 3 are formed of rubber and the other elastic body. When a part between a mounting base 1 and the stopper part 3 is thinned, a shell part 2 is easily bent. When a core material 4 is provided in the shell part 2 of the upper side from the mounting base 1, the stopper can be stably attached on a floor D and a base board E and a forcefully opened door can be reliably received with the stable stopper.
Patent JP-2001287402-A (JP)
Title: Exposure device for image formation
Inventor: MUTO YOSHINORI
IPC: H04N1/29
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To reproduce both isolated line patterns and isolated dot patterns of a high resolution by a high image quality without increasing costs because of the requirement for a high accuracy to process and position lenses and without decreasing a life of a photoreceptor because of thinning a photosensitive layer. SOLUTION: A pulse height (driving power) of driving pulses for every dot is changed by a power control means set to a laser driver 6 between the isolated dot pattern and the isolated line pattern. Images are formed by controlling a driving energy supplied to an LD 2 from the laser driver 6 in accordance with an image pattern. A reproducibility for the isolated dot pattern of a dot diameter of approximately 30 μm at the resolution of 1,200 dpi is improved, and also a reproducibility for the isolated line pattern is improved. Since the power control means which controls the pulse height of driving pulses for every dot according to the image pattern is used, the image reproducibility can be satisfied both for the isolated dot pattern and for the isolated line pattern.
Patent JP-2001294684-A (JP)
Title: Heterogeneous ion exchange membrane and method for producing the same
Inventor: YAMAMURA KOICHI
IPC: B01J47/12
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To prepare a heterogeneous ion exchange membrane excellent in ion selectivity despite keeping its electrical resistance low, and having fouling resistance, and to provide a method for producing such a membrane. SOLUTION: This heterogeneous ion exchange membrane is composed of ion exchange resin microparticles and a binder resin containing an ethylene-vinyl alcohol copolymer. The method for producing such a heterogeneous ion exchange membrane comprises previously mixing the powder of a binder resin containing an ethylene-vinyl alcohol copolymer at a temperature lower than the lowest melting point of the binder resin followed by making a kneading and molding under heating.
Patent JP-2001297183-A (JP)
Title: Customer management controller with electronic mail collective transmission function
Inventor: WADA SHIGEFUMI
IPC: H04L12/54
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it costs a lot to newly constructing a system and that the collection of information data is restricted when information data on a customer is collected and that it takes time and labor in sales activity to send information to the customer by using a mail address since a mail transmission/reception application is independent. SOLUTION: A means by which a user sets data generation and generates data when the user collects information data of the customer and a means for collectively transmitting mails to the customer having a mail account in generated data are installed.
Patent JP-2001297127-A (JP)
Title: Method for optimizing delay of logic circuit
Inventor: KITAO YOSHITAKA
IPC: H01L21/82
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problems such that much manhour is required and the area of a layout is increased because the change, optimization and re-layout processing of a circuit are repeated until a delay restriction condi tion is satisfied in order to retry the timing verification of the whole logic circuit when violation of delay restriction is generated in a part of the circuit though there is an already optimized result. SOLUTION: A delay restriction violation cell is specified, a 2nd logic cell existing near the violation cell and having the same logic as the violation cell and high driving capacity is retrieved on the basis of the arrangement cell information of all logic cells and wiring information, a net list is prepared by substituting the 2nd logic cell for the violation cell, and the timing of a signal route including the substituted cell is verified. When there is no restriction violation, wiring correction for substituting the input/output of the 2nd logic cell for that of the violation cell is performed and it is confirmed that there is no restriction violation in the whole logic circuit. Thus delay restriction violation can be quickly improved only by wiring correction without changing a mask layout.
Patent JP-2001294263-A (JP)
Title: Packaging body
Inventor: SATO HISAO
IPC: B65D75/58
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body improving commodity properties of a cassette case packaged by an exterior film and easily unsealing the exterior film. SOLUTION: The cassette case 1 of the packaging body storing a tape cassette is packaged with the transparent exterior film 2, and the left and right sides of the cassette case 1 are packaged into a square candy pack shape and seal welded, and the packaging body is constituted of a front sealing section 3 with a body front 2b of the cassette case 1 whereon the exterior film 2 is overlapped and seal welded, a solid printed section 4 forming an opening 6 in unsealing provided on a film folding-up piece 2b on one side, which is packaged into a square candy pack shape, of the cassette case 1 and a side face sealing section 5 whereon the film folding-up piece 2b section other than the split printing section 4 is seal welded on the exterior film on a lower layer.
Patent JP-2001298631-A (JP)
Title: Recording medium with image processing control program recorded therein and method and device for image processing
Inventor: MARUYAMA TAKASHI
IPC: G06T5/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium with an image processing control program recorded, an image processing method, and an image processor, which are capable of easily and quickly performing proper color correction. SOLUTION: An image processor 20 is provided with two or more tone curve sets for display of prescribed colors and uses these tone curve sets to convert color image data. The image processor 20 stores two or more tone curve sets for display of prescribed colors in a data storage part 20f, and a color display part 20g displays prescribed colors on the basis of these tone curve sets. When a desired color is selected from displayed prescribed colors by color selection means 20d and 20e, a color correction part 20a selects at least one tone curve set on the basis of the selection result and performs color correction on the basis of this selected tone curve set.
Patent JP-2000341693-A (JP)
Title: Method and device for converting digital signal
Inventor: ONNO PATRICE
IPC: H04N7/26
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce the buffer space occupancy quantity of processing data by converting a first block, which is formed by dividing a signal, to plural second blocks and grouping the second blocks generated from the conversion of different first block for forming a third block having the third number of samples equal to or more than the maximum value of second number of samples. SOLUTION: A user means 3, which is connected to an output 22 of an encoding device 2 and uses encoded data, is provided with an encoded data storage means and/or encoded data transmitting means, for example. Concerning the encoding device 2, an input 21 is connected through a converting circuit 23 to a quantizing circuit 24 and the coefficient or coefficient group of frequency sub-band signals supplied by the converting circuit 23 is quantized by a scalar or vector quantization, for example. The quantizing circuit 24 is connected to an entropy encoding circuit 25 and performs entropy encoding through Huffman encoding or arithmetic coding to the quantized data, for example.
Patent JP-2001306122-A (JP)
Title: Control method and its device for product after cutting process
Inventor: YAMADA SHUJI
IPC: B65G1/137
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a control method and its device for products after cutting process which can reduce works of operators and to improve inspection jobs when the products become suspense products by inspection. SOLUTION: A product card 2 printed with a bar code identifying the product is attached on the product before inspection. The product after cutting process is inspected, and if the product is in specification, it is assigned to be shipped or to wait for shipment. If the product is a suspense product, the bar code of the product card 2 is read by a reading means 7a, and a product card 2 indicating the suspense product is printed by an outputting means 4. By attaching the product card 2 on the product, the product is assigned a processing measure like remake.
Patent JP-2001306300-A (JP)
Title: Sort processing method, and method for deciding sequence of transmission and reception data
Inventor: KONDO MIYUKI
IPC: H04J11/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To shorten time required for sort processing at the time of deciding the sequence of data transmission and reception in asymmetrical subscriber's lines, and to simplify the predication of necessary memory quantity. SOLUTION: Combined data constituted of first and second elements are sorted by using the first and second elements as keys while the key constituting of the first elements is given priority. A chart having columns corresponding to all the possible combinations of the first elements and the second elements is prepared. Then, flags are erected in all the columns corresponding to inputted combined data (a, b). Then, the data (a) are scanned in the designated sequence, and one column of the data (a) are successively scanned in each scanning level in the sequence designated by the data b so that the columns (a, b) in which the flags are erected can be successively listed.
Patent JP-2000323580-A (JP)
Title: Conductor capable of substantial changing by radiation and having given conductivity, and manufacture thereof
Inventor: DAUBENSPECK TIMOTHY H
IPC: H01L21/82
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a copper fuse of high laser absorption which minimizes laser energy required for erasing the fuse section of a conductor. SOLUTION: Metal wiring include a fuse segment, consisting of at least two kinds of metallic stacks. A material 24 of the metallic stack is a main conductor consisting of copper, and also the metal (that is, the conductor whose composition is mainly tungsten or titanium-tungsten) 26 of the upper layer has a prescribed thickness and optical properties which are selected so that the coupling between the lower metal 24 and the upper metal 26 gives high absorptive property to incident energy.
Patent JP-2001300768-A (JP)
Title: Coated electrode for low-alloy heat resisting steel
Inventor: GOTO AKINOBU
IPC: B23K35/365
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a coated electrode for low-alloy heat resisting steels which is capable of forming weld metal having excellent strength, toughness, strength characteristics at a high temperature and low-temp crack resistance in a weld zone and has good workability as well. SOLUTION: The coated electrode consisting of a steel core wire and a flux with which the circumference of the steel core wire is coated is formed by incorporating 0.05 to 0.08 mass % C, 0.60 to 3.00 mass % Si, 0.50 to 2.50 mass % Mn, 1.00 to 3.50 mass % Cr, 0.05 to 1.20 mass % Mo, 0.01 to 0.60 mass % V, 0.01 to 0.20 mass % in total Nb and Ta, 0.6 to 2.5 mass % W and 0.003 to 0.050 mass % N therein and specifying the coating rate of the flux to 20 to 40 mass % and the moisture concentration in the flux to 150 to 1,200 ppm.
Patent JP-2001316097-A (JP)
Title: Reach forklift
Inventor: OTSUKA HARUHIKO
IPC: B66F9/24
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a reach forklift for reducing a braking distance and reducing the turning amount of a vehicle during braking. SOLUTION: When a difference in rotating speed between a front wheel and a rear wheel exceeds a preset value, judgement is made that the rear wheels are slipped or locked and the front wheels should also be braked, and the front wheels are also braked. For a braking liquid pressure to determine the braking force of the front wheels, a regular liquid pressure is selected if a fork is lifted lower than preset and a correcting liquid pressure lower than the regular liquid pressure is selected if it is higher, thus producing less front wheel braking force than usual during lifting higher and handling more.